Headphone



FIG. 1 is a left side view of a headphone showing my new design;

FIG. 2 is a right perspective view thereof;

FIG. 3 is an enlarged right perspective view thereof;

FIG. 4 is a left perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a left perspective view thereof showing the headphone in an alternate position of use; and,

FIG. 7 is an enlarged left perspective view thereof. 

CLAIM The ornamental design for a headphone, as shown and described. 